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CVE-2026-75025: mattermost desktop from 6.2.0 (inclusive), before 6.2.3 (exclusive); +1 more affected products
CVE-2026-75025. CVSS 3.1 base score 4.7 (MEDIUM, Vendor/CNA). EPSS 0.00155 (percentile 0.04138), scored 12-Oct-2026.
Affected technology
mattermost desktop · from 6.2.0 (inclusive), before 6.2.3 (exclusive)
mattermost
Mattermost · 0 through 6.2.2
Mattermost
Description’s affected range: versions <=6.2 6.2.2.0 Fixed an issue where Mattermost Desktop did not sufficiently restrict server-rendered content from accessing local or private network resources
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required
What an attacker can do
Vendor/CNA’s CVSS 3.1 assessment (base score 4.7/10) rates confidentiality impact as low; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-346
- CCR priority
- 18.8 /100 (P5)
- CVSS 3.1
- 4.7 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N · Vendor/CNA
- EPSS
- 0.00155 · percentile 0.04138 · 2026-10-12
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-13 13:56:14.349801+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-75025.html